Common Stock and Share-Based Compensation - Summary of Share Based Compensation Expense Recognized Footnotes (Detail) - WhiteWave Foods - Spinoff $ in Millions	12 Months Ended
	Dec. 31, 2013 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 6.7
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	5.7
Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 1.0